Rex Allen
Koko - Rex's Horse
Koko
Sheriff Baxter
Rory Mallinson
Dr. Teal
Joseph Forte
Pablo Morales
Buff Brady
Buck (uncredited)
Bobby Clack
Janet Wells
Mary Ellen Kay
Muscles Benton
Buddy Ebsen
Steve Lacey
Roy Barcroft
Jack Foster
Tris Coffin
Juanita Morales
Bonnie DeSimone
Mr. Richards
Don Beddoe
Dr. Sands
Jonathan Hale
Veterinarian
Harry Harvey
Director
Philip Ford
Writer
John K. Butler